Objective:To advance a kind of new operative method for avulsion fracture of tibial intercondylar eminence with arthroscope. To analyse the mechanism of injury and operative principle.
目的:寻找关节镜手术治疗胫骨髁间隆起撕脱骨折的新方法,并对损伤机制和镜下手术原则进行分析。
A new advance called flat developing drawing based on improved axonometric projection with simplified lineation and enhanced expression of systematic function and principle is presented in this paper.
介绍了平面展开图画法,对轴侧图的画线进行了简化,而在系统的原理及功能表述方面做了加强。
In this paper we advance a kind of late model fuse-overvoltage fuse and explain it's principle, construction, design example.
提出了一种新型熔断器-过压熔断器,并说明了它的原理、结构与设计方法及举例。
应用推荐